
[其他] 三角函數求解

第六題解不出來
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 223.140.70.118
※ 文章網址: https://www.ptt.cc/bbs/Math/M.1504537370.A.DA9.html
推
09/04 23:07, , 1F
09/04 23:07, 1F
→
09/04 23:10, , 2F
09/04 23:10, 2F
→
09/04 23:11, , 3F
09/04 23:11, 3F
→
09/04 23:17, , 4F
09/04 23:17, 4F
→
09/04 23:19, , 5F
09/04 23:19, 5F
→
09/04 23:19, , 6F
09/04 23:19, 6F
→
09/04 23:20, , 7F
09/04 23:20, 7F
推
09/04 23:34, , 8F
09/04 23:34, 8F
→
09/04 23:35, , 9F
09/04 23:35, 9F
→
09/05 00:00, , 10F
09/05 00:00, 10F
→
09/05 00:53, , 11F
09/05 00:53, 11F
→
09/05 01:11, , 12F
09/05 01:11, 12F
推
09/05 03:32, , 13F
09/05 03:32, 13F
→
09/05 03:33, , 14F
09/05 03:33, 14F
→
09/05 03:34, , 15F
09/05 03:34, 15F
討論串 (同標題文章)